<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title></title>
  </head>
  <body>
    <button class="btn">策略3</button>
    <button class="btn">复杂</button>
    <button class="btn">删除</button>
    <button class="btn">复杂</button>
    <button class="btn">复杂</button>
    <ul id="app">
      hellow
    </ul>

    <script src="/virtualdir/bundle.js"></script>
  </body>
</html>
